To commemorate the 40th anniversary of the introduction of the Mushroomkit, Homestead Book Company will be adding two extra pounds of compost to each kit. The new version will contain five pounds, which should allow the grower to produce 60% more mushrooms.

&nbsp(Click on the image above to enlarge).

From Homestead Book Company, publishers of the finest books on cultivating and picking mushrooms and inventors of the original Homestead Mushroom Kit 20 years ago.